138965040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 469130688

約数和(自身を除く): 330165648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 751, 771, 1028, 1285, 1502, 1542, 2056, 2253, 2313, 2570, 3004, 3084, 3755, 3855, 4112, 4506, 4626, 5140, 6008, 6168, 6759, 7510, 7710, 9012, 9252, 10280, 11265, 11565, 12016, 12336, 13518, 15020, 15420, 18024, 18504, 20560, 22530, 23130, 27036, 30040, 30840, 33795, 36048, 37008, 45060, 46260, 54072, 60080, 61680, 67590, 90120, 92520, 108144, 135180, 180240, 185040, 193007, 270360, 386014, 540720, 579021, 772028, 965035, 1158042, 1544056, 1737063, 1930070, 2316084, 2895105, 3088112, 3474126, 3860140, 4632168, 5790210, 6948252, 7720280, 8685315, 9264336, 11580420, 13896504, 15440560, 17370630, 23160840, 27793008, 34741260, 46321680, 69482520, 138965040]

約数ペア:

[(1, 138965040), (2, 69482520), (3, 46321680), (4, 34741260), (5, 27793008), (6, 23160840), (8, 17370630), (9, 15440560), (10, 13896504), (12, 11580420), (15, 9264336), (16, 8685315), (18, 7720280), (20, 6948252), (24, 5790210), (30, 4632168), (36, 3860140), (40, 3474126), (45, 3088112), (48, 2895105), (60, 2316084), (72, 1930070), (80, 1737063), (90, 1544056), (120, 1158042), (144, 965035), (180, 772028), (240, 579021), (257, 540720), (360, 386014), (514, 270360), (720, 193007), (751, 185040), (771, 180240), (1028, 135180), (1285, 108144), (1502, 92520), (1542, 90120), (2056, 67590), (2253, 61680), (2313, 60080), (2570, 54072), (3004, 46260), (3084, 45060), (3755, 37008), (3855, 36048), (4112, 33795), (4506, 30840), (4626, 30040), (5140, 27036), (6008, 23130), (6168, 22530), (6759, 20560), (7510, 18504), (7710, 18024), (9012, 15420), (9252, 15020), (10280, 13518), (11265, 12336), (11565, 12016)]